Enter Promo Code at time of check out. The advertised Promo Code provides discounts against our service fees on stated routes. A maximum of $5 per person can be saved by using this promo code; a total up to four (4) passengers is needed to redeem the full value of Promo Code. Promo Code and Instant Savings offers can be combined up to the amount of our service fees. This Promo Code may not be used or combined with any other coupons, promotions or special offers. Promo Code expires on date indicated and may be withdrawn at any time without notice. Our standard service fees are $35 per person one-way/roundtrip for economy class tickets.

Africa / Middle East

Find Cheap Flights from Singapore (SIN) to Boston (BOS)

$Get up to $20 OFF our fees◊.

Use Promo code FEB20and get up to $20 off◊ our fees.

◊Applies to bookings for 4+ travelers. Book by Feb 28, 2018.◊ Learn more

◊Applies to bookings for 4+ travelers. Book by Feb 28, 2018. Enter Promo Code at time of check out. The advertised Promo Code provides discounts against our service fees on stated routes. A maximum of $5 per person can be saved by using this promo code; a total up to four (4) passengers is needed to redeem the full value of Promo Code. Promo Code and Instant Savings offers can be combined up to the amount of our service fees. This Promo Code may not be used or combined with any other coupons, promotions or special offers. Promo Code expires on date indicated and may be withdrawn at any time without notice. Our standard service fees are $35 per person one-way/roundtrip for economy class tickets.Close [x]

Airports Near Singapore

Airports Near Boston

Book Cheap Flights from Singapore to Boston

Flying from Singapore to Boston? Fly with our cheap Boston flight tickets. Whether it a business trip or a vacation, we offer the cheapest flights to Boston from Singapore. What are you waiting for. Book cheap Boston airline tickets on CheapOair and enjoy great savings on your flight.

When you book your flight from Singapore to Boston with us, you can be sure that you get the lowest airfares available online. Besides savings on airfares, you will also get to choose from a list of top airlines flying to Boston from Singapore! Plan your trip with CheapOair and save like never before on Boston flights. Book now and go!

Tips on how to book cheap Boston Flights

Book your flight at least 21 days in advance to find the cheapest deal.

Travel on weekdays to avoid weekend surcharges.

Avoid flying in heavy traffic by booking your flight before or after major holidays.

Use CheapOair to search all possible options at nearby airports to find the lowest fare.

Check flexible travel dates to find the best flight deal.

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